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Dennis
BoyMeaning of Dennis: Greek: 'follower of Dionysius'
Dennis is a boy's name most strongly associated with Greek naming. It has 6 letters and 2 syllables, and it is a timeless pick that has stayed popular for over a century — 716th most popular boys' name in the United States in 2025 and 453rd in England & Wales.
US rank 2025
#716
381 babies in 2025
England & Wales 2024
#453
89 babies in 2024
US babies since 1880
623,692
First recorded 1880 · peak 1952
Trend
falling
Style: classic
Popularity over time
Gender split
100% boys · 0% girls, based on US, UK and international usage.
Origins & cultures
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